112012303121 has 8 divisors (see below), whose sum is σ = 112135472064. Its totient is φ = 111889185040.

The previous prime is 112012303099. The next prime is 112012303129. The reversal of 112012303121 is 121303210211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112012303121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112012303121.

It is not an unprimeable number, because it can be changed into a prime (112012303129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5772191 + ... + 5791563.

It is an arithmetic number, because the mean of its divisors is an integer number (14016934008).

Almost surely, 2^112012303121 is an apocalyptic number.

It is an amenable number.

112012303121 is a deficient number, since it is larger than the sum of its proper divisors (123168943).

112012303121 is a wasteful number, since it uses less digits than its factorization.

112012303121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25431.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112012303121 its reverse (121303210211), we get a palindrome (233315513332).

The spelling of 112012303121 in words is "one hundred twelve billion, twelve million, three hundred three thousand, one hundred twenty-one".